Interval Notation Number Line

Write the interval notation for the graph?

• [-3, 2)

• -3<x<2

• (-∞, -3] U (2, ∞)

• x > 2 or x < -3

• x is less than or equal to -2
• x < -2
• -2 < x
• x is greater than -2

Express the following in Interval Notation
 -8 ≤ x < 8 

• [-8, 8]

• [-8,8)

• (-8, 8]

• (-8, 8)

Write the inequality in interval notation.

• (-2,5)

• (-∞,-2) or (5,∞)

• [-2,5]

• (-∞,-2] or [5,∞)

When writing a solution in interval notation, what brackets do i use for: > or <

• [ ]

• ( )

Write an inequality for Graph 4.

• -2 < x < 5

• x < -2 or x > 5

• x ≥ -2 OR x < 5

• -2 ≤ x ≤ 5

Pick the correct inequality.

• A

• B

• C

• D

Pick the correct letter for: x < 6

• A

• B

• C

• D

What is the interval notation for the solution graphed here?

• [-2, 5)

• (-2, 5]

Write the inequality for the graph.

• x ≥ 5

• x < 5

• x > 5

• x ≤ 5